J/AJ/129/1049 Millimetric and sub-mm obs. of solar-type stars (Carpenter+, 2005)
Evolution of cold circumstellar dust around solar-type stars.
Carpenter J.M., Wolf S., Schreyer K., Launhardt R., Henning T.
<Astron. J., 129, 1049-1062 (2005)>
=2005AJ....129.1049C 2005AJ....129.1049C
ADC_Keywords: Stars, dwarfs ; Millimetric/submm sources
Keywords: circumstellar matter -
stars: individual (HD 107146, PDS 66, RX J1842.9-3532, RX J1852.3-3700)
Abstract:
We present submillimeter (Caltech Submillimeter Observatory 350µm)
and millimeter (Swedish-ESO Submillimetre Telescope [SEST] 1.2mm,
Owens Valley Radio Observatory [OVRO] 3mm) photometry for 127
solar-type stars from the Formation and Evolution of Planetary Systems
Spitzer Legacy program (FEPS, Meyer et al. 2004ApJS..154..422M 2004ApJS..154..422M) that
have masses between ∼0.5 and 2.0MSun and ages from ∼3Myr to 3Gyr.
Description:
Millimeter continuum observations of 57 stars were obtained in the
summer of 2002 and the spring and summer of 2003 using the Owens
Valley Radio Observatory (OVRO) millimeter-wave interferometer.
Continuum observations at 1.2mm were obtained for 89 stars using the
37 element SIMBA bolometer camera on the 15m Swedish-ESO Submillimetre
Telescope (SEST) in 2001 November and 2002 June and November.
Submillimeter continuum observations at 350µm were obtained for six
stars using the Submillimetre High Angular Resolution Camera (SHARC)
bolometer camera on the 10.4m telescope of the Caltech Submillimeter
Observatory (CSO). The observations were conducted during the second
half of the night on 2001 October 1-3.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 66 138 Observed sources
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See also:
J/ApJ/555/932 : IR fluxes of solar-type stars (Spangler+, 2001)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1 I1 --- Set [1-7] Set number (1)
3- 25 A23 --- Name Object name
27 A1 --- f_Name [*] Indicates an infrared excess in one
or more IRAS bands
29- 31 I3 pc Dist Heliocentric distance
33 A1 --- l_S350um Limit flag on S350um
34- 36 I3 mJy S350um ? Flux density at 350µm
38 A1 --- l_S1.2mm Limit flag on S1.2mm
39- 41 I3 mJy S1.2mm ? Flux density at 1.2mm
43- 44 I2 mJy e_S1.2mm ? Uncertainty in S1.2mm
46- 50 F5.2 mJy S2.7mm ? Flux density at 2.7mm
52- 55 F4.2 mJy e_S2.7mm ? Uncertainty in S2.7mm
57- 61 F5.2 mJy S3.0mm ? Flux density at 3.0mm
63- 66 F4.2 mJy e_S3.0mm ? Uncertainty in S3.0mm
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Note (1): Object set description, defined as follows:
1 = 6.5 ≤ log(age/years) < 7.0
2 = 7.0 ≤ log(age/years) < 7.5
3 = 7.5 ≤ log(age/years) < 8.0
4 = 8.0 ≤ log(age/years) < 8.5
5 = 8.5 ≤ log(age/years) < 9.0
6 = 9.0 ≤ log(age/years) < 9.5
7 = Sources dropped from the FEPS program
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Marianne Brouty [CDS] 01-Aug-2005